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[v3,0/3] Add support for TPM devices over I2C bus

Message ID 20230324030251.2589040-1-ninad@linux.ibm.com
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Series Add support for TPM devices over I2C bus | expand

Message

Ninad Palsule March 24, 2023, 3:02 a.m. UTC 
Hello,

I have incorporated review comments from Stefan and Cedric. Please
review.

This drop adds support for the TPM devices attached to the I2C bus. It
only supports the TPM2 protocol. You need to run it with the external
TPM emulator like swtpm. I have tested it with swtpm.

I have refered to the work done by zhdaniel@meta.com but at the core
level out implementation is different.
https://github.com/theopolis/qemu/commit/2e2e57cde9e419c36af8071bb85392ad1ed70966

Based-on: $MESSAGE_ID

Ninad Palsule (3):
  docs: Add support for TPM devices over I2C bus
  TPM TIS: Add support for TPM devices over I2C bus
  New I2C: Add support for TPM devices over I2C bus

 docs/specs/tpm.rst      |  20 +-
 hw/arm/Kconfig          |   1 +
 hw/tpm/Kconfig          |   7 +
 hw/tpm/meson.build      |   1 +
 hw/tpm/tpm_tis.h        |   3 +
 hw/tpm/tpm_tis_common.c |  32 +++
 hw/tpm/tpm_tis_i2c.c    | 513 ++++++++++++++++++++++++++++++++++++++++
 include/hw/acpi/tpm.h   |  28 +++
 include/sysemu/tpm.h    |   3 +
 9 files changed, 607 insertions(+), 1 deletion(-)
 create mode 100644 hw/tpm/tpm_tis_i2c.c